Tank hoisting tool

Abstract

A tank hoisting tool comprises a hoisting beam, a hoisting plate, a movable hoisting core and supporting arms, the hoisting plate is connected to the side portion of the hoisting beam, a hoisting hole is formed in the hoisting plate, the hoisting plate is connected with a hoisting cable, the movable hoisting core is installed in the hoisting beam, and the two sides of the bottom of the movable hoisting core are movably connected with the supporting arms. The end part of the support arm is provided with a lug hole and is connected with the hanging tank body; according to the utility model, the preparation can be completed only by simply connecting the shackle, and the hoisting cable can be effectively prevented from being wound in the hoisting process through the rotating mechanism of the hoisting cable, so that the safety and convenience of the hoisting operation are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of hoisting tools, in particular to a tank hoisting tool. Background Art

[0002] In the current tank lifting technology, the commonly used traditional methods mainly include directly using slings to tie the tank or combining special clamps to operate. Although these traditional methods meet the basic lifting needs to a certain extent, the potential safety hazards cannot be ignored. Specifically:

[0003] 1. The sling binding method often causes the tank to tilt due to the sling sliding and uneven force during the lifting process, which poses a serious risk of overturning. The operation requires a high degree of reliance on the experience and skills of the sling operator to ensure the correct binding and balanced force of the sling, which not only increases the difficulty of the operation, but also makes it difficult to fundamentally eliminate the safety hazards caused by human factors;

[0004] 2. Although the lifting method of slings and clamps has improved the stability problem to a certain extent, it is still necessary to finely adjust the position of the clamps and the length of the slings. When the hanging tank is found to rotate during the lifting process, the cable will be tightly wound and the tension of the cable will be increased;

[0005] 3. In addition, in the traditional lifting method, the tightness of the tank binding is directly related to safety. In practice, if the binding is not in place, it is easy to cause the tank to slip or fall, which poses a serious threat to the life safety of on-site workers and may also cause property losses and environmental damage. Summary of the invention

[0006] In view of the technical problems existing in the background technology, the utility model provides a tank lifting tool, which can be prepared by simply connecting the shackle. Its own rotating mechanism can effectively prevent the lifting cable from being entangled during the lifting process, greatly improving the safety and convenience of the lifting operation.

[0007] A tank lifting tool comprises a lifting beam, a lifting plate, a movable lifting core and a support arm. The side of the lifting beam is connected to the lifting plate, the lifting plate is provided with lifting holes and connected to a lifting cable, a movable lifting core is installed inside the lifting beam, the bottom two sides of the movable lifting core are movably connected to the support arm, and the end of the support arm is provided with ear holes and connected to the lifting tank body.

[0008] In a preferred solution, the lifting beam is formed by splicing two splicing rings, a snap-in groove is provided inside the splicing ring, and a ball is placed in the snap-in groove.

[0009] In the preferred embodiment, a plug-in groove is provided on one side of the side wall of the splicing ring, and a plug-in plate is correspondingly provided on the other side of the side wall of the splicing ring. The splicing ring is plugged into and positioned by the plug-in groove and the plug-in plate. Connection holes are provided on both sides of the splicing ring and are fixed by connecting bolts.

[0010] In a preferred solution, the movable hanging core includes a top plate and a rotating shaft, wherein the rotating shaft is vertically connected to the axis of the top plate, and the rotating shaft passes through the splicing ring and enables the lower end surface of the top plate to be slidably connected to the ball bearing.

[0011] In a preferred solution, a pressure plate is provided on the upper end surface of the lifting beam, and screw holes are correspondingly opened on the pressure plate and the splicing ring and are connected and fixed by screws.

[0012] In a preferred embodiment, the support arm includes a sleeve rod and a sliding rod, wherein the sliding rod is inserted into the sleeve rod and can be freely extended and retracted, a limit pin is arranged between the sleeve rod and the sliding rod, and the limit pin locks and fixes the position of the sliding rod, and an ear hole is arranged at the end of the sliding rod.

[0013] In a preferred solution, hinges are installed on both sides of the lower end of the rotating shaft, and the end of the sleeve rod is movably connected to the rotating shaft through the hinge and can rotate up and down and adjust the angle.

[0014] A tank lifting tool, the system includes the following advantages:

[0015] 1. This device simplifies the installation steps of tank hoisting by using a hoisting beam and a supporting arm. It only needs to connect the corresponding parts, eliminating the potential safety hazard of tank overturning in the traditional bundling method, saving manpower and time, and improving work efficiency.

[0016] 2. This device can avoid the winding of the lifting cable due to the rotation of the lifting tank during lifting through its own rotating mechanism, thereby reducing the tension of the lifting cable and improving the safety during the lifting process;

[0017] 3. This system can adapt to the hanging tank hoisting of cooperative specifications by changing the length and angle of the support arm, thereby greatly improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is an explosion effect diagram of the overall structure of the utility model;

[0021] Figure 3 This is a cross-sectional view of the internal structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the support arm structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the lifting effect of the utility model.

[0024] In the figure: lifting beam 1, splicing ring 101, clamping groove 102, plug-in plate 103, plug-in groove 104, lifting plate 2, connecting hole 201, connecting bolt 202, pressure plate 3, screw hole 301, screw 302, lifting hole 4, movable lifting core 5, top plate 501, rotating shaft 502, hinge 503, support arm 6, sleeve rod 601, sliding rod 602, ear hole 603, limit pin 604, ball 7, lifting cable 8, hanging tank body 9. DETAILED DESCRIPTION

[0025] like Figure 1 and Figure 5 As shown, a tank lifting tool includes a lifting beam 1, a lifting plate 2, a movable lifting core 5 and a support arm 6. The side of the lifting beam 1 is connected to the lifting plate 2, and the lifting plate 2 is provided with a lifting hole 4 and connected to a lifting cable 8. A movable lifting core 5 is installed inside the lifting beam 1. The bottom two sides of the movable lifting core 5 are movably connected to the support arm 6, and the end of the support arm 6 is provided with an ear hole 603 and connected to a hanging tank body 9. During the lifting process, the device can be quickly connected to the lifting cable 8 through the lifting plate 2, and can be quickly connected to the hanging tank body 9 through the support arm 6. The lifting beam 1 adopts a splicing structure. When the on-site working environment is poor, the lifting beam 1 can be connected to the lifting cable 8 and the hanging tank body 9 can be connected to the support arm 6 first. When lifting is needed, the movable lifting core 5 together with the support arm 6 can be quickly installed inside the lifting beam 1 to realize the rapid disassembly and assembly function, thereby saving manpower and time and improving work efficiency.

[0026] The preferred solution is Figure 2 and Figure 3 As shown, the hoisting beam 1 is formed by splicing two splicing rings 101, and a clamping groove 102 is provided inside the splicing ring 101, and a ball 7 is placed in the clamping groove 102; a plug-in groove 104 is provided on one side of the side wall of the splicing ring 101, and a plug-in plate 103 is correspondingly provided on the other side of the side wall of the splicing ring 101, and the splicing ring 101 is mutually plugged and positioned through the plug-in groove 104 and the plug-in plate 103, and connecting holes 201 are provided on both sides of the splicing ring 101 and are connected and fixed by connecting bolts 202;

[0027] Through the above structure, the splicing ring 101 can be quickly disassembled and assembled. A snap-in groove 102 is provided inside the splicing ring 101 for sliding connection with the movable hanging core 5. By quickly disassembling the splicing ring 101, the lifting tool and the hanging tank body 9 can be quickly connected and disassembled, avoiding the traditional bundling method to connect the hanging tank body 9, thereby improving the safety during the lifting process.

[0028] The preferred solution is Figure 2 and Figure 3 As shown, the movable hanging core 5 includes a top plate 501 and a rotating shaft 502, and the rotating shaft 502 is vertically connected to the axis of the top plate 501. The rotating shaft 502 passes through the splicing ring 101 and makes the lower end surface of the top plate 501 slidingly connected with the ball 7; through the above structure, the rotating shaft 502 can rotate freely around its own axis, and the sliding connection between the lower end surface of the top plate 501 and the ball 7 can effectively reduce the resistance of the rotating shaft 502 during the rotation process. When the hanging tank body 9 rotates during the lifting process, the rotating shaft 502 can keep the lifting beam 1 relatively still by rotating, thereby avoiding the winding of the lifting cable 8, thereby reducing the tension of the lifting cable 8 and improving the safety factor.

[0029] The preferred solution is Figure 1 and Figure 2 As shown, a pressure plate 3 is provided on the upper end surface of the lifting beam 1, and screw holes 301 are correspondingly opened on the pressure plate 3 and the splicing ring 101 and are connected and fixed by screws 302. The above structure can further prevent the rotating shaft 502 from sliding out from above the lifting beam 1.

[0030] The preferred solution is Figure 4 As shown, the support arm 6 includes a sleeve rod 601 and a sliding rod 602, wherein the sliding rod 602 is inserted into the sleeve rod 601 and can be freely extended and retracted, and a limit pin 604 is arranged between the sleeve rod 601 and the sliding rod 602, wherein the limit pin 604 locks the position of the sliding rod 602, and an ear hole 603 is arranged at the end of the sliding rod 602; hinges 503 are arranged on both sides of the lower end of the rotating shaft 502, and the end of the sleeve rod 601 is movably connected with the rotating shaft 502 through the hinge 503 and can rotate up and down and adjust the angle;

[0031] Through the above structure, the opening angle and the overall length of the support arm 6 can be freely adjusted, so that the ear hole 603 can be connected to the connection point on the upper end of the hanging tank body 9 of different specifications, which greatly improves the overall adaptability of the device. Whether it is a large or small tank, it only needs to select a suitable lifting cable 8 to use it, further enhancing its practical value and market adaptability.

[0032] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A tank lifting tool, comprising a lifting beam (1), a lifting plate (2), a movable lifting core (5) and a support arm (6), characterized in that: A lifting plate (2) is connected to the side of the lifting beam (1), a lifting hole (4) is provided on the lifting plate (2) and is connected to a lifting cable (8), a movable lifting core (5) is installed inside the lifting beam (1), two sides of the bottom of the movable lifting core (5) are movably connected to a support arm (6), and ear holes (603) are provided at the end of the support arm (6) and are connected to a lifting tank body (9).

2. The tank lifting tool according to claim 1, characterized in that: The hoisting beam (1) is formed by splicing two splicing rings (101); a clamping groove (102) is provided inside the splicing ring (101); and a ball (7) is placed in the clamping groove (102).

3. The tank lifting tool according to claim 2, characterized in that: A plug-in slot (104) is provided on one side of the side wall of the splicing ring (101), and a plug-in plate (103) is correspondingly provided on the other side of the side wall of the splicing ring (101). The splicing ring (101) is plugged and positioned with the plug-in slot (104) and the plug-in plate (103). Connection holes (201) are provided on both sides of the splicing ring (101) and are connected and fixed by connection bolts (202).

4. The tank lifting tool according to claim 2, characterized in that: The movable hanging core (5) comprises a top plate (501) and a rotating shaft (502), wherein the rotating shaft (502) is vertically connected to the axis of the top plate (501), and the rotating shaft (502) penetrates the splicing ring (101) and enables the lower end surface of the top plate (501) to be slidably connected to the ball (7).

5. The tank lifting tool according to claim 2, characterized in that: A pressing plate (3) is provided on the upper end surface of the lifting beam (1); screw holes (301) are correspondingly provided on the pressing plate (3) and the splicing ring (101) and are connected and fixed by screws (302).

6. The tank lifting tool according to claim 4, characterized in that: The support arm (6) comprises a sleeve rod (601) and a sliding rod (602). The sliding rod (602) is inserted into the sleeve rod (601) and can be freely extended and retracted. A limit pin (604) is provided between the sleeve rod (601) and the sliding rod (602). The limit pin (604) locks the position of the sliding rod (602). An ear hole (603) is provided at the end of the sliding rod (602).

7. The tank lifting tool according to claim 6, characterized in that: Hinges (503) are installed on both sides of the lower end of the rotating shaft (502), and the ends of the sleeve rod (601) are movably connected to the rotating shaft (502) through the hinges (503) and can rotate up and down and adjust the angle.

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